淺談Android 數據庫 短信 監聽

Android 實現監聽短信(同時監聽廣播和數據庫)代碼如下：

1. 攔截廣播
   

   package com.javen.sms.receiver;
   
   import java.text.SimpleDateFormat;
   import java.util.Date;
   import java.util.TimeZone;
   
   import com.javen.util.InterceptKeyKeeper;
   
   import android.content.BroadcastReceiver;
   import android.content.Context;
   import android.content.Intent;
   import android.os.Bundle;
   import android.telephony.SmsMessage;
   import android.util.Log;
   import android.widget.Toast;
   
   public class SmsReceiver extends BroadcastReceiver {
       private Context mContext;
       public static final String SMS_RECEIVED_ACTION = "android.provider.Telephony.SMS_RECEIVED";
       public static final String SMS_DELIVER_ACTION = "android.provider.Telephony.SMS_DELIVER";
   
       @Override
       public void onReceive(Context context, Intent intent) {
           this.mContext=context;
           Toast.makeText(context, "接收短信執行了.....", Toast.LENGTH_LONG).show();
           Log.e("SMSReceiver, isOrderedBroadcast()=", isOrderedBroadcast()+"");
           Log.e("SmsReceiver onReceive...", "接收短信執行了......");
           String action = intent.getAction();
           if (SMS_RECEIVED_ACTION.equals(action) || SMS_DELIVER_ACTION.equals(action)) {
               Toast.makeText(context, "開始接收短信.....", Toast.LENGTH_LONG).show();
               Log.e("SmsReceiver onReceive...", "開始接收短信.....");
               
               Bundle bundle = intent.getExtras();
               if (bundle != null) {
                   Object[] pdus = (Object[])bundle.get("pdus");  
                   if (pdus != null && pdus.length > 0) {  
                       SmsMessage[] messages = new SmsMessage[pdus.length];  
                       for (int i = 0; i < pdus.length; i++) {  
                           byte[] pdu = (byte[]) pdus[i];  
                           messages[i] = SmsMessage.createFromPdu(pdu);  
                       }  
                       for (SmsMessage message : messages) {  
                           String content = message.getMessageBody();// 得到短信內容  
                           String sender = message.getOriginatingAddress();// 得到發信息的號碼  
                           if (content.contains(InterceptKeyKeeper.getInterceptKey(mContext))) {
                               Toast.makeText(mContext, "內容為："+content, Toast.LENGTH_LONG).show();
                               //setResultData(null);
                               this.abortBroadcast();// 中止
                           }else if (sender.equals("10010") || sender.equals("10086")) {
                               Toast.makeText(mContext, "內容為："+content, Toast.LENGTH_LONG).show();
                               this.abortBroadcast();// 中止
                           }
                           Date date = new Date(message.getTimestampMillis());  
                           SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
                           format.setTimeZone(TimeZone.getTimeZone("GMT+08:00"));
                           String sendContent = format.format(date) + ":" + sender + "--" + content;  
                           Log.e("SmsReceicer onReceive ",sendContent +" ");
                       }
                   }
               }
           }
       }
   }

    

    



2. 開啟一個服務開監聽數據庫
   

   package com.javen.service;
   
   import android.app.Service;
   import android.content.ContentResolver;
   import android.content.Intent;
   import android.net.Uri;
   import android.os.IBinder;
   import android.os.Process;
   import android.widget.Toast;
   
   /**
    * @author Javen
    * 開啟一個服務開監聽數據庫
    */
   public class SmsService extends Service {
   
       private SmsObserver mObserver;
   
       @Override
       public IBinder onBind(Intent intent) {
           return null;
       }
   
       @Override
       public void onCreate() {
           Toast.makeText(this, "SmsService 服務器啟動了....", Toast.LENGTH_LONG).show();
           // 在這裡啟動
           ContentResolver resolver = getContentResolver();
           mObserver = new SmsObserver(resolver, new SmsHandler(this));
           resolver.registerContentObserver(Uri.parse("content://sms"), true,mObserver);
       }
   
       @Override
       public void onDestroy() {
           super.onDestroy();
           this.getContentResolver().unregisterContentObserver(mObserver);
           Process.killProcess(Process.myPid());
       }
   }

    

    



3. 數據庫觀察者
   

   package com.javen.service;
   
   import android.content.ContentResolver;
   import android.database.ContentObserver;
   import android.database.Cursor;
   import android.net.Uri;
   import android.os.Message;
   import android.util.Log;
   
   /**
    * @author Javen
    * 數據庫觀察者
    */
   public class SmsObserver extends ContentObserver {
   
       private ContentResolver mResolver;
       public SmsHandler smsHandler;
   
       public SmsObserver(ContentResolver mResolver, SmsHandler handler) {
           super(handler);
           this.mResolver = mResolver;
           this.smsHandler = handler;
       }
   
       @Override
       public void onChange(boolean selfChange) {
           Log.i("SmsObserver onChange ", "SmsObserver 短信有改變");
           Cursor mCursor = mResolver.query(Uri.parse("content://sms/inbox"),
                   new String[] { "_id", "address", "read", "body", "thread_id" },
                   "read=?", new String[] { "0" }, "date desc");
   
           if (mCursor == null) {
               return;
           } else {
               while (mCursor.moveToNext()) {
                   SmsInfo _smsInfo = new SmsInfo();
   
                   int _inIndex = mCursor.getColumnIndex("_id");
                   if (_inIndex != -1) {
                       _smsInfo._id = mCursor.getString(_inIndex);
                   }
   
                   int thread_idIndex = mCursor.getColumnIndex("thread_id");
                   if (thread_idIndex != -1) {
                       _smsInfo.thread_id = mCursor.getString(thread_idIndex);
                   }
   
                   int addressIndex = mCursor.getColumnIndex("address");
                   if (addressIndex != -1) {
                       _smsInfo.smsAddress = mCursor.getString(addressIndex);
                   }
   
                   int bodyIndex = mCursor.getColumnIndex("body");
                   if (bodyIndex != -1) {
                       _smsInfo.smsBody = mCursor.getString(bodyIndex);
                   }
   
                   int readIndex = mCursor.getColumnIndex("read");
                   if (readIndex != -1) {
                       _smsInfo.read = mCursor.getString(readIndex);
                   }
                   
                   // 根據你的攔截策略，判斷是否不對短信進行操作;將短信設置為已讀;將短信刪除
                   // TODO
                   System.out.println("獲取的短信內容為："+_smsInfo.toString());
                   Log.i("SmsObserver ...", "獲取的短信內容為："+_smsInfo.toString());
                   Message msg = smsHandler.obtainMessage();
                   _smsInfo.action = 2;// 0不對短信進行操作;1將短信設置為已讀;2將短信刪除
                   msg.obj = _smsInfo;
                   smsHandler.sendMessage(msg);
               }
           }
   
           if (mCursor != null) {
               mCursor.close();
               mCursor = null;
           }
       }
   }

    

    



4. 短信處理類
   

   package com.javen.service;
   
   import android.content.ContentValues;
   import android.content.Context;
   import android.net.Uri;
   import android.os.Handler;
   import android.os.Message;
   
   /**
    * @author Javen
    * 
    *         短信的處理
    * 
    */
   public class SmsHandler extends Handler {
       private Context mcontext;
   
       public SmsHandler(Context context) {
           this.mcontext = context;
       }
   
       @Override
       public void handleMessage(Message msg) {
           SmsInfo smsInfo = (SmsInfo) msg.obj;
   
           if (smsInfo.action == 1) {
               ContentValues values = new ContentValues();
               values.put("read", "1");
               mcontext.getContentResolver().update(
                       Uri.parse("content://sms/inbox"), values, "thread_id=?",
                       new String[] { smsInfo.thread_id });
           } else if (smsInfo.action == 2) {
               Uri mUri = Uri.parse("content://sms/");
               mcontext.getContentResolver().delete(mUri, "_id=?",
                       new String[] { smsInfo._id });
           }
       }
   }

    

    



5. SmsInfo 數據結構主要用於短信攔截
   

   package com.javen.service;
   
   /**
    * 主要用於短信攔截
    * 
    * @author Javen
    * 
    */
   public class SmsInfo {
       public String _id = "";
       public String thread_id = "";
       public String smsAddress = "";
       public String smsBody = "";
       public String read = "";
       public int action = 0;// 1代表設置為已讀，2表示刪除短信
       @Override
       public String toString() {
           return "SmsInfo [_id=" + _id + ", thread_id=" + thread_id
                   + ", smsAddress=" + smsAddress + ", smsBody=" + smsBody
                   + ", read=" + read + ", action=" + action + "]";
       }
       
       
   }

    

    



6. 需要的權限以及配置信息
   
    

    

7. 測試在MainActivity 中啟動SmsService 發送短信到10086 或者10010即可測試

    

           intentService = new Intent(this, SmsService.class);
           startService(intentService);
           Toast.makeText(this, "啟動service中.....", 1).show();